//
//  NSString+NWEmpty.h
//  mesu
//
//  Created by dl on 2018/7/5.
//  Copyright © 2018年 gdmesu. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSString (NWEmpty)

// 会对字符串做trim处理
+ (BOOL) nw_isNotEmptyString:(NSString *)str;
+ (BOOL) nw_isEmptyString:(NSString *)str;

// 不会对字符串做trim处理
+ (BOOL) nw_isNotEmptyStringWithoutTrim:(NSString *)str;
+ (BOOL) nw_isEmptyStringWithoutTrim:(NSString *)str;

@end
